11999910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 32114880

約数和(自身を除く): 20114970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1061, 1131, 1885, 2122, 2262, 3183, 3770, 5305, 5655, 6366, 10610, 11310, 13793, 15915, 27586, 30769, 31830, 41379, 61538, 68965, 82758, 92307, 137930, 153845, 184614, 206895, 307690, 399997, 413790, 461535, 799994, 923070, 1199991, 1999985, 2399982, 3999970, 5999955, 11999910]

約数ペア:

[(1, 11999910), (2, 5999955), (3, 3999970), (5, 2399982), (6, 1999985), (10, 1199991), (13, 923070), (15, 799994), (26, 461535), (29, 413790), (30, 399997), (39, 307690), (58, 206895), (65, 184614), (78, 153845), (87, 137930), (130, 92307), (145, 82758), (174, 68965), (195, 61538), (290, 41379), (377, 31830), (390, 30769), (435, 27586), (754, 15915), (870, 13793), (1061, 11310), (1131, 10610), (1885, 6366), (2122, 5655), (2262, 5305), (3183, 3770)]